double insurance

英 [double insurance]
美 [double insurance]

中文释义

[化] 双重保险 [经] 双重保险

单词分析

单词结构：

double insurance

字母数：16

记忆提示

🎯 重点记忆：

  • 单词拼写：double insurance
  • 核心含义：[化] 双重保险 [经] 双重保险

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更新时间：2026-04-20 00:18:49